NF L31-240
NF L31-240

NF L31-240

April 1972
Standard Current

Precision ball bearings for instruments. Product standard.

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Main informations

Collections

National standards and national normative documents

Publication date

April 1972

Number of pages

10 p.

Reference

NF L31-240

ICS Codes

21.100.20   Rolling bearings
49.035   Components for aerospace construction

Classification index

L31-240

Print number

1 - juillet 1972

International kinship

ISO 1224:1984
Table of contents
  • 1 - OBJET
  • 2 - DÉFINITIONS
  • 2.1 - Exigences générales
  • 2.2 - Désignation codifiée
  • 3 - CLASSIFICATION
  • 3.1 - Types
  • 3.2 - Classement
  • 4 - CARACTÉRISTIQUES
  • 4.1 - Caractéristiques géométriques
  • 4.2 - Caractéristiques mécaniques
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